# 危険物乙3類 問題集 vs 危険物取扱者 乙3 | 2026年対策問題

The clearest difference is price: 危険物乙3類 問題集 at Free against 危険物取扱者 乙3 | 2026年対策問題's $1.99. 危険物乙3類 問題集 also leads on iOS requirement (15.0 vs 17.0). 危険物取扱者 乙3 | 2026年対策問題's advantage is device support. On in-app purchases there is nothing between them.

危険物乙3類 問題集 is free to download; 危険物取扱者 乙3 | 2026年対策問題 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 危険物乙3類 問題集 | 危険物取扱者 乙3 | 2026年対策問題 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 8 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TATSUYA KAWAGUCHI](https://appshunter.io/developer/1590623691) | [Masaki Kobayashi](https://appshunter.io/developer/1882180437) |

## What reviewers say

### 危険物乙3類 問題集

[App page](https://appshunter.io/ios/app/3/id6758592995)

**In-app purchases:** none


### 危険物取扱者 乙3 | 2026年対策問題

[App page](https://appshunter.io/ios/app/3-2026/id6764445731)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 危険物乙3類 問題集 free?

危険物乙3類 問題集 is free to download, with no in-app purchases.

### Is 危険物取扱者 乙3 | 2026年対策問題 free?

危険物取扱者 乙3 | 2026年対策問題 costs $1.99, with no in-app purchases.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*